* test/lisp/progmodes/project-tests.el
(project-vc-supports-project-in-different-dir): Fix typo in version.

* test/lisp/progmodes/project-tests.el
(project-vc-supports-project-in-different-dir):
Account for difference in behavior when failing over to 'find'
(comments in bug#79809).

bug#80009

* doc/emacs/programs.texi (Hideshow): Update documentation.
* lisp/progmodes/hideshow.el (hs-hide-level-recursive): Rework.
(hs-get-first-block-on-line): Minor changes.
(hs--add-indicators, hs-hide-comments-when-hiding-all)
(hs-minor-mode-menu, hs-hide-level, hs-cycle): Update code.
* test/lisp/progmodes/hideshow-tests.el
(hideshow-hide-levels-with-comments-1): New test.

This solves for background vtable mutations, i.e., updates
initiated from buffers other than the vtable buffer, and for
buffer-adjusted string-pixel-width computations.

* lisp/emacs-lisp/vtable.el (vtable): New '-buffer' slot.
(vtable-buffer, vtable-set-buffer): New function.
(vtable-update-object, vtable-remove-object)
(vtable-insert-object): Wrap operation with the vtable buffer.
(vtable--insert): Split from old 'vtable-insert'.
(vtable-insert): Insert table and record the buffer.
(vtable--insert-line, vtable--insert-header-line): Use
'vtable-buffer' for pixel-width computation.
(vtable--limit-string, vtable--char-width): Pass buffer to
'string-pixel-width'.
(vtable-revert): New optional table argument.
(vtable--alter-column-width, vtable-revert-command)
(vtable-sort-by-current-column): Call 'vtable-revert' with the
table.

* test/lisp/emacs-lisp/vtable-tests.el
(vtable-tests--make-no-header-2-object-table): New helper
function.
(test-vstable-compute-columns): Correct typo in test name.  Use
new helper function.
(test-vtable-unique-buffer)
(test-vtable-non-current-buffer-insert-object)
(test-vtable-non-current-buffer-remove-object)
(test-vtable-non-current-buffer-update-object)
(test-vtable--limit-string-with-face-remapped-buffer): New test.

* test/lisp/erc/erc-scenarios-join-display-context.el
(erc-scenarios-join-display-context--errors): Attempt to indirectly fix
a reoccurring failure on EMBA.  Instead of asserting the membership of
`erc-join--requested-channels', have the client attempt to manually join
an autojoined channel previously denied by an error response.  But this
time assert that the display context for the now successfully joined
channel doesn't indicate it originated from the autojoin module.
* test/lisp/erc/resources/base/gapless-connect/barnet.eld: Increase
timeout.
* test/lisp/erc/resources/join/buffer-display/mode-context.eld: Update
accordingly.

* test/lisp/net/tramp-tests.el (tramp-test29-start-file-process)
(tramp-test30-make-process): Adapt tests.

* doc/misc/tramp.texi (Remote processes): Provide more details in
"Running remote processes on MS Windows hosts".

* test/lisp/net/tramp-tests.el (tramp-test29-start-file-process)
(tramp-test30-make-process): Adapt tests.

* test/lisp/emacs-lisp/package-vc-tests.el
(package-vc-test-deftest): Add support for `:tags' keyword.
(upgrade, upgrade-all, upgrade-all-after-require, rebuild)
(prepare-patch, log-incoming, pkg-spec-info-manual): Mark as
`:expensive-test'.

* test/lisp/emacs-lisp/package-vc-tests.el
(pkg-spec-make-shell-command): Rename from
`pkg-spec-doc-make-shell-command'.  Remove assertions related to
info manual installation.
(pkg-spec-info-manual): Add tests for info manual installation.

* doc/misc/tramp.texi (Remote processes): Provide more details in
"Running remote processes on MS Windows hosts".

* lisp/net/tramp-smb.el (tramp-smb-handle-make-process):
Suppress lock files.

* test/lisp/net/tramp-tests.el (auto-revert-notify-watch-descriptor)
(auto-revert-remote-files, auto-revert-use-notify): Declare.  Set
proper values.
(tramp-test30-make-process): Adapt test.